ffmpeg.libavutil.mathematics

@file @addtogroup lavu_math Mathematical utilities for working with timestamp and time base.

Members

av_add_stable long av_add_stable(AVRational ts_tb, long ts, AVRational inc_tb, long inc): Add a value to a timestamp.
av_compare_mod long av_compare_mod(ulong a, ulong b, ulong mod): Compare the remainders of two integer operands divided by a common divisor.
av_compare_ts int av_compare_ts(long ts_a, AVRational tb_a, long ts_b, AVRational tb_b): Compare two timestamps each in its own time base.
av_gcd long av_gcd(long a, long b): Compute the greatest common divisor of two integer operands.
av_rescale long av_rescale(long a, long b, long c): Rescale a 64-bit integer with rounding to nearest.
av_rescale_delta long av_rescale_delta(AVRational in_tb, long in_ts, AVRational fs_tb, int duration, long* last, AVRational out_tb): Rescale a timestamp while preserving known durations.
av_rescale_q long av_rescale_q(long a, AVRational bq, AVRational cq): Rescale a 64-bit integer by 2 rational numbers.
av_rescale_q_rnd long av_rescale_q_rnd(long a, AVRational bq, AVRational cq, AVRounding rnd): Rescale a 64-bit integer by 2 rational numbers with specified rounding.
av_rescale_rnd long av_rescale_rnd(long a, long b, long c, AVRounding rnd): Rescale a 64-bit integer with specified rounding.

M_LOG2_10 enum M_LOG2_10;: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
M_PHI enum M_PHI;: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.